Finding the Fourth Proportional to 1,541,647.08, 2,311,896.06 and 530,486.28
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Solution
The fourth proportional to 1,541,647.08, 2,311,896.06 and 530,486.28 is: 795,531.71
Step by Step Solution
- Step 1: Write the proportion equation
1,541,647.08 : 2,311,896.06 = 530,486.28 : x - Step 2: Convert to fraction form
1,541,647.08/2,311,896.06 = 530,486.28/x - Step 3: Cross multiply
1,541,647.08x = 2,311,896.06 × 530,486.28 - Step 4: Simplify right side
1,541,647.08x = 1,226,429,140,616.06 - Step 5: Solve for x
x = 1,226,429,140,616.06/1,541,647.08 - Step 6: Final answer
x = 795,531.71
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.